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\u7cbe\u7ec6\u7684\u89c2\u5bdf\u53d1\u73b0\uff0cDCDC\u5b9e\u9a8c\u4e2d\u8bbe\u5b9a\u7684\u5e27\u95f4\u9694\uff08SFI\uff09\u4e0e\u5b9e\u9645\u5e27\u95f4\u9694\uff08AFI\uff09\u4e4b\u95f4\u5b58\u5728\u660e\u663e\u4e14\u9ad8\u5ea6\u975e\u7ebf\u6027\u7684\u504f\u5dee\uff0c\u4ece\u800c\u76f4\u63a5\u5bfc\u81f4\u88c2\u7eb9\u6269\u5c55\u901f\u7387\u7684\u8ba1\u7b97\u7ed3\u679c\u51fa\u73b0\u660e\u663e\u7684\u4e0d\u540c\u7a0b\u5ea6\u5931\u771f\u3002\u4e3a\u6821\u6b63\u8be5\u8bef\u5dee\uff0c\u7814\u7a76\u5c0f\u7ec4\u63d0\u51fa\u4e86\u53cc\u91cd\u9a8c\u8bc1\u7684AFI\u63d0\u53d6\u4e0e\u6821\u6b63\u65b9\u6cd5\uff08\u56fe3a\uff09\uff1a\u9996\u5148\uff0c\u901a\u8fc7\u7a0b\u5e8f\u6279\u91cf\u63d0\u53d6\u9ad8\u901f\u76f8\u673a\u62cd\u6444\u7684\u6bcf\u4e00\u5e27\u56fe\u50cf\u7684\u65f6\u95f4\u6233\uff0c\u8ba1\u7b97\u76f8\u90bb\u5e27\u7684\u521b\u5efa\u65f6\u95f4\u5dee\uff0c\u4ee5\u83b7\u5f97\u9ad8\u7cbe\u5ea6AFI\uff1b\u5176\u6b21\uff0c\u5c06\u9ad8\u7cbe\u5ea6\u79d2\u8868\u7f6e\u4e8e\u76f8\u673a\u89c6\u91ce\uff0c\u901a\u8fc7\u5f71\u50cf\u8bfb\u53d6\u79d2\u8868\u65f6\u95f4\uff0c\u4f5c\u4e3a\u8fdb\u4e00\u6b65\u7684\u72ec\u7acb\u9a8c\u8bc1\u3002\u4e24\u79cd\u65b9\u6cd5\u7684\u7ebf\u6027\u56de\u5f52\u7ed3\u679c\u663e\u793aPearson\u76f8\u5173\u7cfb\u6570r<\/em> > 0.99\uff08Pearson\u76f8\u5173\u7cfb\u6570\u7528\u4e8e\u8868\u5f81\u53d8\u91cf\u95f4\u7ebf\u6027\u76f8\u5173\u6027\u7684\u5f3a\u5ea6\uff0c\u6570\u503c\u8d8a\u63a5\u8fd11\u4ee3\u8868\u76f8\u5173\u6027\u8d8a\u5f3a\uff09\uff0c\u8bc1\u5b9e\u4e86\u65f6\u95f4\u6233\u6cd5\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

\u57fa\u4e8e\u7cfb\u7edf\u7684AFI\u6821\u6b63\uff0c\u83b7\u5f97\u4ee5\u4e0b\u53d1\u73b0\uff1a<\/p>\n\n\n\n

\uff081\uff09SFI = 15 ms\u65f6\uff0cAFI\u7ea6\u4e3a450 ms\uff08\u4e0eSFI\u7684\u76f8\u5bf9\u8bef\u5dee\u9ad8\u8fbe30\u500d\uff09\uff1bAFI\u4e0eSFI\u4e4b\u95f4\u5448\u73b0\u5f3a\u975e\u7ebf\u6027\u5173\u7cfb\uff0c\u6b63\u662fSFI\u6539\u53d8\u65f6v<\/em>–K<\/em>I<\/sub>\u66f2\u7ebf\u51fa\u73b0\u659c\u7387\u6539\u53d8\u7684\u6839\u672c\u539f\u56e0\uff08\u56fe3b\uff09\u3002<\/p>\n\n\n\n

\uff082\uff09\u6821\u6b63\u540e\uff0c\u65f6\u95f4\u8bef\u5dee\u6d88\u9664\uff0c\u94a0\u9499\u7845\u9178\u76d0\u73bb\u7483\u7684v<\/em>–K<\/em>I<\/sub>\u66f2\u7ebf\u53ef\u7531\u53cd\u5e94\u52a8\u529b\u5b66\u6307\u6570\u6a21\u578b\u9ad8\u54c1\u8d28\u62df\u5408\uff0c\u5f97\u5230\u7684K<\/em>Ic<\/sub>\u6570\u503c\u6807\u51c6\u5dee\u4e0d\u9ad8\u4e8e0.01 MPa\u22c5m1\/2<\/sup>\uff08\u56fe4\uff09\u3002\u8fdb\u4e00\u6b65\u5728\u8f83\u9ad8\u65ad\u88c2\u97e7\u6027\u7684\u5fae\u6676\u73bb\u7483\u4e2d\u8fdb\u884c\u9a8c\u8bc1\uff0c\u6821\u6b63\u540eK<\/em>Ic<\/sub>\u53d8\u5f02\u7cfb\u6570\uff08\u53d8\u5f02\u7cfb\u6570\u4e3a\u6807\u51c6\u5dee\u4e0e\u5e73\u5747\u503c\u4e4b\u6bd4\uff0c\u7528\u4e8e\u8868\u5f81\u6570\u636e\u7684\u76f8\u5bf9\u79bb\u6563\u7a0b\u5ea6\uff0c\u6570\u503c\u8d8a\u4f4e\u4ee3\u8868\u6d4b\u91cf\u7ed3\u679c\u8d8a\u53ef\u9760\uff09\u4f4e\u4e8e1%\uff08\u56fe5\uff09\uff0c\u8868\u660e\u8be5\u65b9\u6cd5\u5728\u66f4\u590d\u6742\u7845\u9178\u76d0\u6750\u6599\u4f53\u7cfb\u4e2d\u4ecd\u5177\u5907\u826f\u597d\u7684\u901a\u7528\u6027\u4e0e\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

\uff083\uff09\u4e0eIF\u3001SEPB\u3001CNB\u76f8\u6bd4\uff0c\u6821\u6b63\u540e\u7684DCDC\u65b9\u6cd5\u5728\u7cbe\u5ea6\u3001\u79bb\u6563\u5ea6\u548c\u53ef\u91cd\u590d\u6027\u65b9\u9762\u5747\u8868\u73b0\u51fa\u663e\u8457\u4f18\u52bf\uff0c\u662f\u5f53\u524d\u7845\u9178\u76d0\u73bb\u7483K<\/em>Ic<\/sub>\u8bc4\u6d4b\u4e2d\u6700\u53ef\u9760\u4e14\u7cbe\u5ea6\u6700\u9ad8\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n

\u76f8\u5173\u6210\u679c\u4ee5\u201cRectifying fracture toughness of oxide glasses by eliminating chronological artifacts\u201d\u4e3a\u9898\uff0c\u53d1\u8868\u5728\u56fd\u9645\u671f\u520a\u300aJournal of Non-Crystalline Solids\u300b\u4e0a\u3002\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\u4e3a\u7845\u9178\u76d0\u79d1\u5b66\u4e0e\u5148\u8fdb\u5efa\u6750\u5168\u56fd\u91cd\u70b9\u5b9e\u9a8c\u5ba4\uff08\u6b66\u6c49\u7406\u5de5\u5927\u5b66\uff09\u535a\u58eb\u751f\u5468\u548c\u654f\uff0c\u901a\u8baf\u4f5c\u8005\u4e3a\u9676\u6d77\u5f81\u6559\u6388\u3002<\/p>\n\n\n\n

\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/doi.org\/10.1016\/j.jnoncrysol.2025.123730<\/u><\/a><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe1\u3001\uff08a\uff09\u7845\u9178\u76d0\u73bb\u7483\u5178\u578b\u7684\u88c2\u7eb9\u6269\u5c55\u901f\u5ea6-\u5e94\u529b\u5f3a\u5ea6\u56e0\u5b50\uff08v<\/em>–K<\/em>I<\/sub>\uff09\u66f2\u7ebf\uff1b\uff08b\uff09DCDC\u5b9e\u9a8c\u88c5\u7f6e\u793a\u610f\u56fe<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe2\u3001\uff08a\uff09DCDC\u65b9\u6cd5\u6d4b\u5f97\u7684\u94a0\u9499\u7845\u9178\u76d0\u73bb\u7483v<\/em>–K<\/em>I<\/sub>\u66f2\u7ebf\uff08\u865a\u7ebf\uff1av<\/em> = A<\/em> exp(B<\/em>\u00b7K<\/em>I<\/sub>)\u65b9\u7a0b\u62df\u5408\u7ebf\uff09\u4e0e\u65ad\u88c2\u97e7\u6027\uff08K<\/em>Ic<\/sub>\uff09\uff1b\uff08b\uff0cc\uff09DCDC\u6d4b\u8bd5\u4e2d\u7684\u5f02\u5e38\u73b0\u8c61\uff1a\u659c\u7387\u8f6c\u6298\uff08b\uff09\u4e0e\u66f2\u7ebf\u5206\u6bb5\uff08c\uff09<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe3\u3001\uff08a\uff09\u53cc\u91cd\u9a8c\u8bc1\u7684\u5e27\u95f4\u9694\u63d0\u53d6\u4e0e\u6821\u6b63\u65b9\u6cd5\uff1b\uff08b\uff09\u5b9e\u9645\u5e27\u95f4\u9694\u4e0e\u8bbe\u5b9a\u5e27\u95f4\u9694\uff08AFI-SFI\uff09\u7684\u975e\u7ebf\u6027\u5173\u7cfb\uff08\u7ea2\u8272\u5b9e\u7ebf\uff1a\u76f8\u5bf9\u8bef\u5dee\uff1b\u9ed1\u8272\u5b9e\u7ebf\uff1aAFI\u5e73\u5747\u503c\uff09<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe4\u3001\u4e0d\u540c\u8f7d\u8377\u4e0bDCDC\u65b9\u6cd5\u6d4b\u5f97\u7684\u94a0\u9499\u7845\u9178\u76d0\u73bb\u7483v<\/em>–K<\/em>I<\/sub>\u66f2\u7ebf\u6821\u6b63\u524d\u540e\u5bf9\u6bd4<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

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